Finding the Fourth Proportional to 9,375.23, 12,937.83 and 5,396.27

Step by Step Solution

1. Step 1: Write the proportion equation
   9,375.23 : 12,937.83 = 5,396.27 : x
2. Step 2: Convert to fraction form
   9,375.23/12,937.83 = 5,396.27/x
3. Step 3: Cross multiply
   9,375.23x = 12,937.83 × 5,396.27
4. Step 4: Simplify right side
   9,375.23x = 69,816,023.89
5. Step 5: Solve for x
   x = 69,816,023.89/9,375.23
6. Step 6: Final answer
   x = 7,446.86